Instant working temp: ≤1400c degree

Fireproof Silica Sewing Heat Resistant Thread With PTFE is made of multi-ply 96% pure SiO2 silica fiber yarn treated with PTFE after high twist compound,with the characteristics of high strength, corrosion resistance, heat resistance and little moisture absorption, etc.It is widely used for weaving all kinds of fabrics in the scope of reinforcement, insulation, corrosion resistance, heat resistance and so on.